8154733986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{64720111}}^1$

素因数の和:64720126

約数の個数: 24

約数和(自身を含む): 20192674944

約数和(自身を除く): 12037940958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 64720111, 129440222, 194160333, 388320666, 453040777, 582480999, 906081554, 1164961998, 1359122331, 2718244662, 4077366993, 8154733986]

約数ペア:

[(1, 8154733986), (2, 4077366993), (3, 2718244662), (6, 1359122331), (7, 1164961998), (9, 906081554), (14, 582480999), (18, 453040777), (21, 388320666), (42, 194160333), (63, 129440222), (126, 64720111)]